Usmonova Dilnoza Aslonboyevna (2023) “ HAMDA ARIFMETIK AMALLARNI BAJARISH USULLARI”., Ustozlar uchun, 46(1), pp. 98–103. Available at: http://pedagoglar.uz/index.php/01/article/view/6044 (Accessed: 19 September 2024).